Rafael Espindola
1e81966626
Remove arm_apcscc from the test files. It is the default and doing this
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matches what llvm-gcc and clang now produce.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106221 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-17 15:18:27 +00:00
Evan Cheng
046fa3f90a
Fix some latency computation bugs: if the use is not a machine opcode do not just return zero.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 23:26:21 +00:00
Evan Cheng
f7d87ee158
Change ARM scheduling default to list-hybrid if the target supports floating point instructions (and is not using soft float).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104307 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 00:43:17 +00:00
Jakob Stoklund Olesen
3437352887
TwoAddressInstructionPass doesn't really know how to merge live intervals when
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lowering REG_SEQUENCE instructions.
Insert copies for REG_SEQUENCE sources not killed to avoid breaking later passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104146 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-19 20:08:00 +00:00
Evan Cheng
27e4840e03
Fix PR7162: Use source register classes and sub-indices to determine the correct register class of the definitions of REG_SEQUENCE.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104050 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-18 20:03:28 +00:00
Evan Cheng
c6dcce3ba5
Fix PR7175. Insert copies of a REG_SEQUENCE source if it is used by other REG_SEQUENCE instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103994 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-17 23:24:12 +00:00
Evan Cheng
44bfdd3d78
Fix PR7156. If the sources of a REG_SEQUENCE are all IMPLICIT_DEF's. Replace it with an IMPLICIT_DEF rather than deleting it or else it would be left without a def.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-17 22:09:49 +00:00
Evan Cheng
53c779bb3a
Careful with reg_sequence coalescing to not to overwrite sub-register indices.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103971 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-17 20:57:12 +00:00
Evan Cheng
6206124250
Turn on -neon-reg-sequence by default.
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Using NEON load / store multiple instructions will no longer create gobs of vmov of D registers!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103960 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-17 19:51:20 +00:00
